Explore the Family Name Fiallos

The meaning of Fiallos

Hispanic (mainly Ecuador and Honduras): plural form of Spanish Fiallo.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Fiallos in the United States?

According to data from the Decennial U.S. Census, the popularity of the surname Fiallos has seen a significant increase between the years 2000 and 2010. In 2000, it held rank 33,169 among all surnames in the United States but rose in popularity to rank 25,771 in 2010, marking an upturn of 22.3%. The count of individuals bearing this surname also swelled from 650 in 2000 to 956 in 2010, a growth rate of 47.08%. Furthermore, for every 100,000 people in the U.S., the proportion with the Fiallos surname grew from 0.24 to 0.32 during this time period, a rise of 33.33%.

20002010Change
Rank#33,169#25,77122.3%
Count65095647.08%
Proportion per 100k0.240.3233.33%

Race and Ethnicity of people with the last name Fiallos

Regarding ethnicity based on the same Decennial U.S. Census data, the majority of individuals with the Fiallos surname identified as Hispanic. In 2000, 92.31% of Fiallos-identified individuals reported Hispanic ethnicity, which slightly increased to 93.20% in 2010. There was also a small proportion of individuals who identified as White, although this percentage decreased from 6.46% in 2000 to 5.54% in 2010. It should be noted that no individuals with the Fiallos surname identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during these census years.

20002010Change
Hispanic92.31%93.2%0.96%
White6.46%5.54%-14.24%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%